SOLVENT-BASED INK COMPOSITION FOR THERMAL INKJETS COMPRISING ETHER SOLVENT

摘要

A solvent-based ink composition for a thermal inkjet printhead. The ink composition comprises: (a) 20-80 wt. % of a compound of formula (D); wherein: each of R8 and R9 is independently selected from a C1-12 alkyl group interrupted with 0, 1, 2 or 3 oxygen atoms; or R8 and R9 are together joined to form a C3-12 cycloalkylene group; (b) 10-70 wt. % of a C1-6 alcohol; and (c) 0.01-25 wt. % of a colorant.